T41

T41 may refer to:

Aviation

• Cessna T-41 Mescalero, an American trainer aircraft
• Grumman Gulfstream I, pre-production US Navy designation T-41A, redesignated TC-4C
• La Porte Municipal Airport (Texas), FAA location identifier
• Slingsby T.41 Skylark 2, a British glider

Other uses

• T41 (classification), a disability sport classification
• Bugatti Royale, a French luxury car
• Cooper T41, a British racing car
• IBM ThinkPad T41, a laptop
• SJ T41, a Swedish diesel-electric locomotive
• T-41 Light Amphibious Tank, a Soviet tank
• T41 pre-production model of the American M41 Walker Bulldog light tank
• T41, an open source and open hardware software defined radio for amateur radio